Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6928328 | Integrated electronic signatures for approval of process control system software objects | Grant Wilson, Herschel O. Koska, Stephen G. Hammack, Deeann Gates DelGuzzi | 2005-08-09 |
| 6871299 | Hierarchical failure management for process control systems | Robert B. Havekost, Dennis Stevenson, William G. Irwin | 2005-03-22 |